Coating
COATED ONE–STEP CORE PINS –SHAFT DIAMETER (P) DESIGNATION 0.01mm / TiCN COATING–
Standard
Part Number
0.01mm increments
0.1mm increments
High Speed Steel SKH51
ℓmax.
H
C/R
Type
Step Shape No.
L
P
F
A Vmin.
■ Guide for TiCN coating • TiCN coating, applied through PVD (physical vapor deposition), features excellent abrasion and corrosion resistance properties, and improves mold–release performance.
3.5
3.00– 3.49 3.50– 3.99 4.00– 4.49 4.50– 4.99 5.00– 5.49 5.50– 5.99 6.00– 6.49 6.50– 6.99 7.00– 7.99 8.00– 9.99 10.00–12.99 13.00–15.99
40.00 45.00
7
Die Steel SKD61
P–A 2
4
1.00 C ＜
Designation is unnecessary when tip processing is not required
4.5
* 0.1 ≦ C ≦ 4.0 *When CVC code is used 0.50 ≦ CVC ≦ 1.00
1A
8
Hardness 3000HV– Coating thickness 2–5μm Color Blue–gray
5
NAK80
P ＞ A ≧ V
5.5
1.50
1B
9
Coating made on the tip and shaft. ◦
C G T R B
6
F ≧ 10.00
12.00–120.00
DH2F
Step 1A P ＞ V
H–CPDB
1C
6.5
Only Step 1D applied R ≦ P–A 2 R ≧ 0.2 Only Step 1E applied
10
7 8
50.00
E The dimensions and tolerances shown in the drawings are the values after the product is coated. E The thickness of coating layer may be slightly inconsistent around the tip corners.
No designation necessary for A
1D
2.00
11 15 18 21 25
M Material H Hardness
SKD61
Pre-hardened Steel
10 13 16
48–52HRC
1E
PROVA400 Pre-hardened Steel
Shape (Tip shape: V is the dimension before tip processing.)
Step type selected from 1A–1E below
20 30.00–120.00 16.00–19.99 F ≧ 28.00
5.00
Stainless Steel SUS440C
No need to designate Shape if no tip processing is required
(Not processed)
R ≦ 0.3
Select a tip shape from the drawings on the right
Shape
1A
– Tip size (K/S/G/Q)
PartNumber– L – P – F – A – V – C/R H–CPDB1BC5 – 50.00 – P4.70 – F40.00 – A3.50 – V3.00
Order
MAS1C
–
G1.0 K45
α＝ 0
H–CPDB1EG6 – 60.00 – P5.90 – F45.00 – A5.00 – V3.00 – R0.4 –
4mm
＋ 0.02 0
T ＝ 4
0 － 0.02
L
Quotation
Delivery
＋ 0.05 0
JIS (6/8mm)
ℓ
F
ℓ≧ 0.5 ＋α
L
Part Number – L – P – F – A – V(VC) – C(CVC) – R(RE) – Tip size (K/S/G/Q) – (KC/WKC … etc.) H–CPDB1EG6 – 38.00 – P5.70 – F29.00 – A3.00 – V2.50 – R0.3 – K45 – HC8.0
C
(C chamfered)
10mm
Alterations
± 0 . 02
G
45 ° ± 30 ´
1B
Alteration details D P.365
Shape
R ≦ 0.3
R ≦ 0.2
Free Designation
θ
G
Alterations Code
Spec.
Alterations Code
Spec.
0.5 ≦ G ＜ V/2 Designation 0.1mm unit α＝ G θ＜ 45°
D (P) –0.01 –0.02 D (P) 0
TRN Relief under the head
Single flat cutting P/2 ≦ KC ＜ H/2
KC
KC － 0.01 0
(Makes plate chamfering unnecessary)
＋ 0 . 02 0
L
–0.005
T ＝ 4 0
About designation unit for key flat cutting
－ 0.02
Numbering at the back part of the head Range of designation and Designation method: D P.365 X Combination with SKC not available Changes R (normally 0.2 or less) to R0.3–0.5 (improves strength) E Step Available for 1B/1C/1D E Step When 1B/1C, P–A ≧ 1.0 E Step When 1D, C ≧ 0.5
D (P) 0
WKC Two flats cutting P/2 ≦ WKC ＜ H/2
A15
＋ 0.02 0
G (Cone)
ℓ
–0.003
NHC
F
0 － 0.01
8
WKC
ℓ≧ 0.7 ＋α
L
± 30 ´ K °
Total Length Designation
Designation 1° unit α＝ 2tanK V θ＜ K 20 ＜ K ≦ 60
θ
Varied dimension flat cutting P/2 ≦ KAC ＜ H/2 KBC = 0.1mm increments only KAC ＜ KBC ＜ H/2
RR
KAC KBC
Shape
1C
R ≦ 0.3
R ≦ 0.2
Shaft Diameter / Total Length Designation Free Designation
－ 0.01 KBC 0
－ 0.01 0
(1)When specifying the key flat cutting according to shaft diameter Unit of designation 0.005mm increments possible
RR
KAC
Ks ＝ 45 ° ± 30 ´
R shape alteration (enlargement) RE = 0.5mm increments E 0.5 ≦ RE ≦ 2.0 E Available for Step 1E
0 － 0.1
L
Two flats (right angled) cutting P/2 ≦ RKC ＜ H/2
RKC
RE
RKC － 0.01 0
TiCN Coating
T
2 P － A ℓ≧ ＋
(Tapered)
0 . 5 ＋α
T ＝ 4 － 0.02 0
V 2tanK
0.1 ≦ S ＜
Standard Ks = 45° can be specified as an angle AC = 1° increments E 30 ≦ AC ≦ 60 E Available for Step 1C/1D X Combination with CVC/RR not available E Step When 1D, C ≦ 1.0, A + 2(C × tanAC) ＜ P C dimension can be designated at 0.01mm increments E 0.50 ≦ CVC ≦ 1.00 E Available for Step 1D E CVC ＜ (P−A)/2 X Combination with AC not available
S ± 0 . 02
Two Step Shape
＋ 0.02 0
ℓ
θ
2tanAC P － A ℓ≧ ＋ 0 . 5 ＋α When AC alteration is used
F
DKC Three flats cutting P/2 ≦ DKC ＜ H/2
AC °
± 30 ´ K °
Designation 0.1mm unit
AC
0 － 0.01
L
DKC
DKC
Designation 1° unit 20 ≦ K ≦ 45 α＝ S
(2)When designating arbitrary key flat dimensions Unit of designation 0.1mm
R ≦ 0.3
Shape
1D
Four flats cutting P/2 ≦ SKC ＜ H/2
C ± 0.05
CVC ± 0.02
θ＜ K
SKC
－ 0.01 SKC 0
Ks ＝ 45 ° ± 30 ´
45 °
C
＋ 0 . 02 0
R ≦ 0.2
CVC
L
R ≦ 0.2
AG °
± 0.5
Two flats (angled) cutting P/2 ≦ KGC ＜ H/2 0 ＜ AG ＜ 360 AG = 1° increments
R (R chamfered)
0 °
KGC
No.
V min.
VC min.
Q
Vmin. is enlarged VC = 0.01mm increments E ℓ ≦ A × 5, ℓ ≦ 50 (P × 5 for Step 1A) E P ＞ A ≧ VC
4 1.50 1.00 6–10 2.00 1.50 20 5.00 4.00
KGC
Q ± 0.1
T ＝ 4
0
－ 0.02
VC
120 ° 120 °
P–A 2
ℓ
＋ 0.02 0
E C =
⇨ Step C
Three flats cutting at 120° P/2 ≦ KTC ＜ H/2
X Regarding No. 3.5–5/13/16, Vmin. is the machining limit and VC cannot be used
－ 0.01 120 ° 0
F
Designation 0.1mm unit 0.2 ≦ Q ＜ V/2 α＝ Q
KTC
ℓ≧ C ＋ 0 . 5 ＋α
L
KTC
＋ 0.02 0
L
R
± 0.1
Head diameter change HC = 0.1mm increments E P ≦ HC ＜ H E In relation to the diameter tolerance, alteration may create a straight piece with little diameter difference between the head and shaft.
Gas vent machining GS/GB = 1mm increments E 2 ≦ GS ≦ 10 GS + 2 ≦ GB ≦ 30 Fmin. ≦ F−GB Range of designation and Designation method: D P.366
Shape
R ≦ 0.3
1E
GVC
HC
GS
SR B (Spherical processed)
GB
F
Head diameter change (precision) HCC = 0.1mm increments E P + 0.5 ≦ HCC ＜ H–0.3
α＝ V/2
HCC
T ＝ 4 0
－ 0.02
＋ 0.02 0
ℓ
F
0 － 0.1 L
ℓ≧ R ＋ 0 . 5 ＋α
L
E Refer to the Shape drawing for L tolerance
(Calculation of tip gradient θ D P.1193 )
393
394
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